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If string is empty then return some default value
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edited Feb 2 '11 at 5:59
answered Jan 27 '11 at 19:24
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Why is setTimeout(fn, 0) sometimes useful?
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17 Answers
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RSpec: describe, context, feature, scenario?
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150
The context is an alias for describe, so they are functionally equivalent. You can use them in...
datetime.parse and making it work with a specific format
...n value indicating success or failure of the operation - I'm still on .Net 1.1, so I often forget this one.
If you need to parse other formats, you can check out the Standard DateTime Format Strings.
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Programmatically set the initial view controller using Storyboards
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edited Nov 18 '14 at 19:21
Stan James
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What are the advantages of NumPy over regular Python lists?
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NumPy's arrays are more compact than Python lists -- a list of lists as you describe, in Python,...
Weird “[]” after Java method signature
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It's a method that returns an int[].
Java Language Specification (8.4 Method Declarations)...
Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
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edited Feb 15 '18 at 6:54
Pang
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How to stop a program running under Eclipse?
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I understand you want to stop your app on the emulator. For this you can open up the devices w...
Can you make just part of a regex case-insensitive?
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answered Sep 4 '08 at 12:35
EspoEspo
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